Pith Number

pith:OZMRH4AO

pith:2014:OZMRH4AO4FOPJDFKAS2JPM3LJK

not attested not anchored not stored refs pending

Relabelling Algorithms for Large Dataset Mixture Models

Wanchuang Zhu, Yanan Fan

arxiv:1403.2137 v1 · 2014-03-10 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZMRH4AO4FOPJDFKAS2JPM3LJK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:56:50.811520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

765913f00ee15cf48caa04b497b36b4a81764b94d1954879933c462194fabc51

Aliases

arxiv: 1403.2137 · arxiv_version: 1403.2137v1 · doi: 10.48550/arxiv.1403.2137 · pith_short_12: OZMRH4AO4FOP · pith_short_16: OZMRH4AO4FOPJDFK · pith_short_8: OZMRH4AO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OZMRH4AO4FOPJDFKAS2JPM3LJK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 765913f00ee15cf48caa04b497b36b4a81764b94d1954879933c462194fabc51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aeaa6e137ded315b0e48b86a8022e426170e7164da77887debbe8c98d1d8623",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-03-10T05:09:31Z",
    "title_canon_sha256": "b31f3ca6ece033b542d3128371dfbd7c64404b914e74611c06704a200b95e58e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2137",
    "kind": "arxiv",
    "version": 1
  }
}